From patchwork Tue Jun 22 13:33:22 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v5, 4/6] MIPS: Initial support of VIA USB controller used by fulong mini pc Date: Tue, 22 Jun 2010 03:33:22 -0000 From: chen huacai X-Patchwork-Id: 56494 Message-Id: <1277213602-5046-1-git-send-email-zltjiangshi@gmail.com> To: aurelien@aurel32.net Cc: blauwirbel@gmail.com, yamahata@valinux.co.jp, qemu-devel@nongnu.org, Huacai Chen Signed-off-by: Huacai Chen --- hw/usb-uhci.c | 29 +++++++++++++++++++++++++++++ hw/usb-uhci.h | 1 + 2 files changed, 30 insertions(+), 0 deletions(-) diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c index 624d55b..accfe2e 100644 --- a/hw/usb-uhci.c +++ b/hw/usb-uhci.c @@ -1149,6 +1149,25 @@ static int usb_uhci_piix4_initfn(PCIDevice *dev) pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL); pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_INTEL_82371AB_2); + pci_set_byte(pci_conf + PCI_LATENCY_TIMER, 0x16); + + /* USB misc control 1/2 */ + pci_set_long(pci_conf + 0x40,0x00001000); + /* PM capability */ + pci_set_long(pci_conf + 0x80,0x00020001); + /* USB legacy support */ + pci_set_long(pci_conf + 0xc0,0x00002000); + + return usb_uhci_common_initfn(s); +} + +static int usb_uhci_vt82c686b_initfn(PCIDevice *dev) +{ + UHCIState *s = DO_UPCAST(UHCIState, dev, dev); + uint8_t *pci_conf = s->dev.config; + + pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_VIA); + pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_VIA_UHCI); return usb_uhci_common_initfn(s); } @@ -1164,6 +1183,11 @@ static PCIDeviceInfo uhci_info[] = { .qdev.vmsd = &vmstate_uhci, .init = usb_uhci_piix4_initfn, },{ + .qdev.name = "vt82c686b-usb-uhci", + .qdev.size = sizeof(UHCIState), + .qdev.vmsd = &vmstate_uhci, + .init = usb_uhci_vt82c686b_initfn, + },{ /* end of list */ } }; @@ -1183,3 +1207,8 @@ void usb_uhci_piix4_init(PCIBus *bus, int devfn) { pci_create_simple(bus, devfn, "piix4-usb-uhci"); } + +void usb_uhci_vt82c686b_init(PCIBus *bus, int devfn) +{ + pci_create_simple(bus, devfn, "vt82c686b-usb-uhci"); +} diff --git a/hw/usb-uhci.h b/hw/usb-uhci.h index 911948e..3e4d377 100644 --- a/hw/usb-uhci.h +++ b/hw/usb-uhci.h @@ -5,5 +5,6 @@ void usb_uhci_piix3_init(PCIBus *bus, int devfn); void usb_uhci_piix4_init(PCIBus *bus, int devfn); +void usb_uhci_vt82c686b_init(PCIBus *bus, int devfn); #endif